Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 1 31.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/13/2020   14:42:37   ( -79.38, 102.16) 02/13/2020   14:43:44  ( -79.43, 105.34)   65.16                67
 02/13/2020   15:33:27   (  79.59, -88.57) 02/13/2020   15:34:34  (  79.59, -88.67)    1.92                67
 02/13/2020   16:24:31   ( -79.58,  78.54) 02/13/2020   16:25:19  ( -79.60,  78.59)    2.55                48
 02/13/2020   17:15:28   (  79.58,-114.17) 02/13/2020   17:16:04  (  79.59,-114.06)    2.71                36
 02/13/2020   18:06:31   ( -79.59,  53.24) 02/13/2020   18:06:49  ( -79.60,  53.19)    1.14                18
 02/13/2020   18:57:28   (  79.60,-139.48) 02/13/2020   18:57:34  (  79.60,-139.46)    0.41                 6
 02/13/2020   19:48:31   ( -79.61,  27.94) 02/13/2020   19:48:19  ( -79.60,  27.80)    3.11                12
 02/13/2020   20:39:28   (  79.62,-164.78) 02/13/2020   20:39:04  (  79.60,-164.85)    2.41                24
 02/13/2020   21:30:32   ( -79.60,   2.35) 02/13/2020   21:29:49  ( -79.60,   2.40)    1.10                43
 02/13/2020   22:21:29   (  79.61, 169.62) 02/13/2020   22:20:34  (  79.60, 169.75)    2.71                55
 02/13/2020   23:12:32   ( -79.62, -22.96) 02/13/2020   23:11:19  ( -79.61, -22.99)    2.00                73